Tagged Questions

0
votes
3answers
309 views

Why do mobile map services (e.g. Google Maps) require turning WiFi or 3G on?

I don't understand why do mobile map services require turning WiFi or 3G on to show my current place. Most of mobiles have GPS and I turned it on. But they still require WiFi. Is there someone to ...
1
vote
2answers
623 views

How backward compatible are the HSDPA mobile networks

I have got this Huawei wifi device, which has been unlocked for other networks. Works fine in UK on Vodafone (as well as 3). We are trying to get it to work with the Claro network in Jamaica. It ...